Overview
The ADP2504ACPZ-5.0-R7 is a high-efficiency, low quiescent current step-up/step-down DC-to-DC converter manufactured by Analog Devices Inc. This device is part of the ADP2503/ADP2504 series, designed to operate over a wide input voltage range and provide flexible output voltage options. It is particularly suited for applications requiring high efficiency, low power consumption, and compact design.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage Range | 2.3 | 5.5 | V | |
| Output Voltage | 5.0 | V | ||
| Maximum Output Current | 1 | A | ||
| Quiescent Current (VIN = 3.6V, IOUT = 0mA) | 38 | 50 | µA | |
| Feedback Voltage (PWM operation, no load) | 490 | 500 | 510 | mV |
| Output Voltage Initial Accuracy (PWM operation, no load) | -2 | +2 | % | |
| Load and Line Regulation (VIN = 2.3V to 5.5V, ILOAD = 0mA to 500mA) | 0.6 | % | ||
| Switching Frequency | 2.5 | MHz | ||
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | 10-Lead LFCSP (3mm x 3mm) |
Key Features
- High efficiency step-up/step-down DC-to-DC conversion
- Low quiescent current of 38µA to 50µA
- Wide input voltage range from 2.3V to 5.5V
- Fixed and adjustable output voltage options
- 2.5 MHz switching frequency with power save mode for light loads
- Synchronization capability with external clock signal between 2.2 MHz and 2.8 MHz
- Compact 10-Lead LFCSP package (3mm x 3mm)
- RoHS compliant
Applications
- Battery-powered devices requiring efficient power management
- Portable electronics such as smartphones, tablets, and laptops
- Wearable devices and IoT applications
- Automotive systems needing robust and efficient power conversion
- Industrial control systems and medical devices
Q & A
- What is the input voltage range of the ADP2504ACPZ-5.0-R7?
The input voltage range is from 2.3V to 5.5V. - What is the maximum output current of the ADP2504ACPZ-5.0-R7?
The maximum output current is 1A. - What is the quiescent current of the ADP2504ACPZ-5.0-R7?
The quiescent current is between 38µA and 50µA. - What is the switching frequency of the ADP2504ACPZ-5.0-R7?
The switching frequency is 2.5 MHz. - Can the ADP2504ACPZ-5.0-R7 be synchronized with an external clock signal?
Yes, it can be synchronized with an external clock signal between 2.2 MHz and 2.8 MHz. - What is the package type of the ADP2504ACPZ-5.0-R7?
The package type is a 10-Lead LFCSP (3mm x 3mm). - Is the ADP2504ACPZ-5.0-R7 RoHS compliant?
Yes, it is RoHS compliant. - What are the typical applications of the ADP2504ACPZ-5.0-R7?
Typical applications include battery-powered devices, portable electronics, wearable devices, automotive systems, and industrial control systems. - What is the operating temperature range of the ADP2504ACPZ-5.0-R7?
The operating temperature range is from -40°C to 125°C. - Does the ADP2504ACPZ-5.0-R7 support power save mode?
Yes, it supports power save mode for light loads.
